Books Are Us (BU),a Bookstore,is Being Sued for Defamation After

Multiple Choice

Books are Us (BU) ,a bookstore,is being sued for defamation after it sold a book containing false,defamatory statements about the plaintiff.What is BU's best defense to this lawsuit?

A) BU is not the publisher of the book.
B) BU did not intend to harm the plaintiff.
C) BU had no knowledge of the contents of the book.
D) BU did not violate any criminal law or regulation in selling the book.